2670538169 has 12 divisors (see below), whose sum is σ = 2905510032. Its totient is φ = 2453396400.

The previous prime is 2670538067. The next prime is 2670538219. The reversal of 2670538169 is 9618350762.

It is not a de Polignac number, because 2670538169 - 2¹⁶ = 2670472633 is a prime.

It is a super-2 number, since 2×2670538169² = 14263548224171745122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2670538469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1787 + ... + 73104.

It is an arithmetic number, because the mean of its divisors is an integer number (242125836).

Almost surely, 2^2670538169 is an apocalyptic number.

It is an amenable number.

2670538169 is a deficient number, since it is larger than the sum of its proper divisors (234971863).

2670538169 is a wasteful number, since it uses less digits than its factorization.

2670538169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75128 (or 75115 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 2670538169 is about 51677.2500139084. The cubic root of 2670538169 is about 1387.3933116463.

The spelling of 2670538169 in words is "two billion, six hundred seventy million, five hundred thirty-eight thousand, one hundred sixty-nine".